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LR Grade FH36 Marine Steel Plate

Steel Standard:LR (Lloyd’s Register)

Rolling Type:Shipbuilding steel plate,High tension ship plate

Thickness:3mm-250mm

Width:1200mm-4200mm

Length:3000mm-18000mm

Heat Treatment:TMCP/Normalised

LR Grade FH36 Marine Steel Plate Supplier

LR FH36 steel is a kind of high tensile strength marine steel. As with other grades of steel, they have a specific gravity of 7.8. The LR FH36 grades have yield strength of 51,000 psi (355 MPa), and ultimate tensile strength of 71,000 – 90,000 psi (490-620 MPa). LR FH36 steel can achieve the impact toughness at Celsius degree -60°. All the LR FH36 shipbuilding Steel offered by Katalor Industry can be certificated by Lloyd’s Register of Shipping (LR) as per customer’s request.

LR FH36 Shipbuilding Steel Application:

LR FH36 Shipbuilding steel plates are mainly used for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components. LR FH36 Shipbuilding steel plates also can be used for producing container and bulk cargo vessels as well as cruise ships, ferries and yachts.

Specification Parameters
Basic Information

LR/FH36 High-Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

LR/FH36

0.16

0.05

0.9-1.6

0.025

0.025

0.015

Nb

V

Ti

Cu

Cr

Ni

Mo

0.02-0.05

0.03-0.10

0.02

0.35

0.20

0.80

0.08

Crack Sensitivity:  Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent:  Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

LR/FH36 high strength property

Grade

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

LR/FH36

mm

Min Mpa

Mpa

Min  %

-60

J

J

t≤50

355

490-630

21%

24

34

50<t≤70

355

490-630

21%

27

41

70<t≤100

355

490-630

21%

34

50

Note: Energy 1 is transverse impact test, Energy 2 is longitudinal

 

Equivalent steel grade of LR/FH36

DNV

GL

ABS

BV

CCS

NK

KR

RINA

NV F36

GL-F36

AB/FH36

BV/FH36

CCS/F36

K F36

R F36

RI/F36

Service Support
LR Grade FH36 Marine Steel Plate

Other than LR FH36 steel, we also supply other LR shipbuilding steel materials:

LR grade A LR grade B LR grade D LR grade E
LR AH32 LR DH32 LR EH32 LR FH32
LR AH36 LR DH36 LR EH36 LR FH36
LR AH40 LR DH40 LR EH40 LR FH40